INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '432509e77f724511914431a50ede3bb73bbd055a361ac5b962a9b6a6391cee0b', 
    '5s28N8DZa3cwBzrQbQPB3BgX3ArkyuKnMIfyFX7v0Ac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)